Product Details
Low temperature valves for Cryogenic service of 1/2"-24" ball
valves
Forging split body, full bore/reduced bore, trunnion mounted,
double block and bleed, single or double piston effect, anti-blow
out stem, anti-static device, fire-safe certified to
API-607/6FA/ISO 10497, spring loaded Seats, sealant injection, NACE
MR-01-75, NYLON, DEVLON&PEEK seat inserts, designed and tested
according to ASME B16.34, BS5351 and API-6D,API-6DSS, API 6A.
Applications
- Liquefied natural gas
- Liquefied petroleum gas
- Liquefied oxygen
- Liquefied hydrogen.
Design Features & Benefits
- Extended bonnet design to ensure reliability of the stem packing &
sealing.
- Drainage board design to prevent condensation water.
- Cavity automatic self pressure relief, suitable and safe for
explosive medium.
- API 622 certified graphite to ensure fugitive emission compliance &
fire safe requirement.
- Suitable for working temperature as low as -196℃ with optional
lipseal design.
Technical parameters and characteristics:
Product description | Cryogenic ball valve, lip seal, cryogenic testing, extended bonnet design |
Model | Cryogenic service ball valve |
Nominal diameter | NPS 1/2~NPS 24 |
Operating temperature | -196℃~220℃ |
Operating pressure | CLASS 150~CLASS 2500 |
Material | CF8,F304,CF8M,F316, etc. |
Design standard | API 6D,ISO 17292,API 608,BS 5351,BS 6364 |
Structural length | ASME B16.10 |
Connecting end | ASME B16.5,ASME B16.25 |
Test standard | BS6364,API 598 |
Operation method | Manual, worm, pneumatic and electric |
Application fields | Liquefied petroleum and natural gas |
Other remarks 1 | A locking device is provided to prevent misoperation of valve. |
Other remarks 2 | Valve stem flyout prevention structure design, to prevent accident
due to flyout of valve stem caused by abnormal pressurization in
the chamber |
Other remarks 3 | Fireproof and antistatic design |
Other remarks 4 | With separator design |
Other remarks 5 | Extended bonnet design, high sealing reliability at valve stem
packing position |
Company Profile
Kelite Valve is a leading manufacturer of quality valve products
including cast steel, and forged steel Ball, Gate, Globe, Check,
Butterfly and Plug valves. Our diverse product line is utilized in
virtually all industries including Power, Chemical, Petrochemical,
Oil and Gas,Pulp and Paper.
Designed and engineered to the highest possible standards, our
valve range is found in a substantial array of applications in
almost all industries; from Petrochemical, Oil and Gas, Chemical,
to power generation, Pulp and Paper.
Accredited worldwide by respected companies for over two decades,
your valve requirements translates into our commitment of offering
a quality product line at competitive prices. Kelite Group and its
experienced team will meet, and exceed your expectations.
"Constantly pursue and innovate" is the spirit of the Kelite Group,
“AlI consideration for the customers" is the marketing purpose of
Kelite Group, We would like to provide more and more products with
better quality and service, so as to meet the different
requirements of our customers. We hope that more and more customers
choose to use our products. Look forward to cooperating with your
esteemed company in the near future.